Regularly checking of valve biasing can avoid an amp being continually overloaded and stressing the amp out.  This resistor had burned and blew as a result of the valves going short and damaging.  The remaining valve was very worn, with regular maintenance and servicing the valve should have been changed quite a while ago!

Raise a support ticket

Raising a support ticket with the workshop is the fastest means to get your equipment repaired. Its quick free and easy to do. You can view past repairs and raise new ones once you have an account.
Repairs Failed
0.01%
Fixed under 5 Days
80%
Feedback Satisfaction
100%